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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "ash/system/cast/tray_cast.h" | |
| 6 | |
| 7 #include "ash/common/session/session_state_delegate.h" | |
| 8 #include "ash/common/shelf/shelf_types.h" | |
| 9 #include "ash/common/shelf/wm_shelf_util.h" | |
| 10 #include "ash/common/system/tray/fixed_sized_image_view.h" | |
| 11 #include "ash/common/system/tray/fixed_sized_scroll_view.h" | |
| 12 #include "ash/common/system/tray/hover_highlight_view.h" | |
| 13 #include "ash/common/system/tray/system_tray_delegate.h" | |
| 14 #include "ash/common/system/tray/throbber_view.h" | |
| 15 #include "ash/common/system/tray/tray_constants.h" | |
| 16 #include "ash/common/system/tray/tray_details_view.h" | |
| 17 #include "ash/common/system/tray/tray_item_more.h" | |
| 18 #include "ash/common/system/tray/tray_item_view.h" | |
| 19 #include "ash/common/system/tray/tray_popup_label_button.h" | |
| 20 #include "ash/common/system/tray/view_click_listener.h" | |
| 21 #include "ash/common/wm_shell.h" | |
| 22 #include "ash/system/chromeos/screen_security/screen_tray_item.h" | |
| 23 #include "ash/system/tray/system_tray.h" | |
| 24 #include "base/bind.h" | |
| 25 #include "grit/ash_resources.h" | |
| 26 #include "grit/ash_strings.h" | |
| 27 #include "ui/base/l10n/l10n_util.h" | |
| 28 #include "ui/base/resource/resource_bundle.h" | |
| 29 #include "ui/gfx/image/image.h" | |
| 30 #include "ui/gfx/text_elider.h" | |
| 31 #include "ui/views/controls/button/button.h" | |
| 32 #include "ui/views/controls/image_view.h" | |
| 33 #include "ui/views/controls/label.h" | |
| 34 #include "ui/views/layout/box_layout.h" | |
| 35 #include "ui/views/layout/fill_layout.h" | |
| 36 | |
| 37 namespace ash { | |
| 38 | |
| 39 namespace { | |
| 40 | |
| 41 const size_t kMaximumStatusStringLength = 100; | |
| 42 const int kStopButtonRightPadding = 18; | |
| 43 | |
| 44 // Returns the active CastConfigDelegate instance. | |
| 45 CastConfigDelegate* GetCastConfigDelegate() { | |
| 46 return WmShell::Get()->system_tray_delegate()->GetCastConfigDelegate(); | |
| 47 } | |
| 48 | |
| 49 // Helper method to elide the given string to the maximum length. If a string is | |
| 50 // contains user-input and is displayed, we should elide it. | |
| 51 // TODO(jdufault): This does not properly trim unicode characters. We should | |
| 52 // implement this properly by using views::Label::SetElideBehavior(...). See | |
| 53 // crbug.com/532496. | |
| 54 base::string16 ElideString(const base::string16& text) { | |
| 55 base::string16 elided; | |
| 56 gfx::ElideString(text, kMaximumStatusStringLength, &elided); | |
| 57 return elided; | |
| 58 } | |
| 59 | |
| 60 } // namespace | |
| 61 | |
| 62 namespace tray { | |
| 63 | |
| 64 // This view is displayed in the system tray when the cast extension is active. | |
| 65 // It asks the user if they want to cast the desktop. If they click on the | |
| 66 // chevron, then a detail view will replace this view where the user will | |
| 67 // actually pick the cast receiver. | |
| 68 class CastSelectDefaultView : public TrayItemMore { | |
| 69 public: | |
| 70 CastSelectDefaultView(SystemTrayItem* owner, bool show_more); | |
| 71 ~CastSelectDefaultView() override; | |
| 72 | |
| 73 private: | |
| 74 DISALLOW_COPY_AND_ASSIGN(CastSelectDefaultView); | |
| 75 }; | |
| 76 | |
| 77 CastSelectDefaultView::CastSelectDefaultView(SystemTrayItem* owner, | |
| 78 bool show_more) | |
| 79 : TrayItemMore(owner, show_more) { | |
| 80 ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance(); | |
| 81 | |
| 82 // Update the image and label. | |
| 83 SetImage(rb.GetImageNamed(IDR_AURA_UBER_TRAY_CAST).ToImageSkia()); | |
| 84 base::string16 label = | |
| 85 rb.GetLocalizedString(IDS_ASH_STATUS_TRAY_CAST_DESKTOP); | |
| 86 SetLabel(label); | |
| 87 SetAccessibleName(label); | |
| 88 } | |
| 89 | |
| 90 CastSelectDefaultView::~CastSelectDefaultView() {} | |
| 91 | |
| 92 // This view is displayed when the screen is actively being casted; it allows | |
| 93 // the user to easily stop casting. It fully replaces the | |
| 94 // |CastSelectDefaultView| view inside of the |CastDuplexView|. | |
| 95 class CastCastView : public views::View, public views::ButtonListener { | |
| 96 public: | |
| 97 CastCastView(); | |
| 98 ~CastCastView() override; | |
| 99 | |
| 100 void StopCasting(); | |
| 101 | |
| 102 const std::string& displayed_activity_id() const { | |
| 103 return displayed_activity_id_; | |
| 104 } | |
| 105 | |
| 106 // Updates the label for the stop view to include information about the | |
| 107 // current device that is being casted. | |
| 108 void UpdateLabel( | |
| 109 const CastConfigDelegate::ReceiversAndActivities& receivers_activities); | |
| 110 | |
| 111 private: | |
| 112 // Overridden from views::View. | |
| 113 int GetHeightForWidth(int width) const override; | |
| 114 void Layout() override; | |
| 115 | |
| 116 // Overridden from views::ButtonListener. | |
| 117 void ButtonPressed(views::Button* sender, const ui::Event& event) override; | |
| 118 | |
| 119 // The cast activity id that we are displaying. If the user stops a cast, we | |
| 120 // send this value to the config delegate so that we stop the right cast. | |
| 121 std::string displayed_activity_id_; | |
| 122 | |
| 123 views::ImageView* icon_; | |
| 124 views::Label* label_; | |
| 125 TrayPopupLabelButton* stop_button_; | |
| 126 | |
| 127 DISALLOW_COPY_AND_ASSIGN(CastCastView); | |
| 128 }; | |
| 129 | |
| 130 CastCastView::CastCastView() { | |
| 131 // We will initialize the primary tray view which shows a stop button here. | |
| 132 | |
| 133 set_background(views::Background::CreateSolidBackground(kBackgroundColor)); | |
| 134 ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance(); | |
| 135 SetLayoutManager(new views::BoxLayout(views::BoxLayout::kHorizontal, | |
| 136 kTrayPopupPaddingHorizontal, 0, | |
| 137 kTrayPopupPaddingBetweenItems)); | |
| 138 icon_ = new FixedSizedImageView(0, kTrayPopupItemHeight); | |
| 139 icon_->SetImage( | |
| 140 bundle.GetImageNamed(IDR_AURA_UBER_TRAY_CAST_ENABLED).ToImageSkia()); | |
| 141 AddChildView(icon_); | |
| 142 | |
| 143 // The label which describes both what we are casting (ie, the desktop) and | |
| 144 // where we are casting it to. | |
| 145 label_ = new views::Label; | |
| 146 label_->SetHorizontalAlignment(gfx::ALIGN_LEFT); | |
| 147 label_->SetMultiLine(true); | |
| 148 label_->SetText( | |
| 149 bundle.GetLocalizedString(IDS_ASH_STATUS_TRAY_CAST_CAST_UNKNOWN)); | |
| 150 AddChildView(label_); | |
| 151 | |
| 152 // Add the stop bottom on the far-right. We customize how this stop button is | |
| 153 // displayed inside of |Layout()|. | |
| 154 base::string16 stop_button_text = | |
| 155 ui::ResourceBundle::GetSharedInstance().GetLocalizedString( | |
| 156 IDS_ASH_STATUS_TRAY_CAST_STOP); | |
| 157 stop_button_ = new TrayPopupLabelButton(this, stop_button_text); | |
| 158 AddChildView(stop_button_); | |
| 159 } | |
| 160 | |
| 161 CastCastView::~CastCastView() {} | |
| 162 | |
| 163 int CastCastView::GetHeightForWidth(int width) const { | |
| 164 // We are reusing the cached label_->bounds() calculation which was | |
| 165 // done inside of Layout(). Due to the way this object is initialized, | |
| 166 // Layout() will always get initially invoked with the dummy text | |
| 167 // (which will compute the proper label width) and then when we know | |
| 168 // the cast receiver we will update the label text, which will cause | |
| 169 // this method to get invoked. | |
| 170 return std::max(views::View::GetHeightForWidth(width), | |
| 171 kTrayPopupPaddingBetweenItems * 2 + | |
| 172 label_->GetHeightForWidth(label_->bounds().width())); | |
| 173 } | |
| 174 | |
| 175 void CastCastView::Layout() { | |
| 176 views::View::Layout(); | |
| 177 | |
| 178 // Give the stop button the space it requests. | |
| 179 gfx::Size stop_size = stop_button_->GetPreferredSize(); | |
| 180 gfx::Rect stop_bounds(stop_size); | |
| 181 stop_bounds.set_x(width() - stop_size.width() - kStopButtonRightPadding); | |
| 182 stop_bounds.set_y((height() - stop_size.height()) / 2); | |
| 183 stop_button_->SetBoundsRect(stop_bounds); | |
| 184 | |
| 185 // Adjust the label's bounds in case it got cut off by |stop_button_|. | |
| 186 if (label_->bounds().Intersects(stop_button_->bounds())) { | |
| 187 gfx::Rect label_bounds = label_->bounds(); | |
| 188 label_bounds.set_width(stop_button_->x() - kTrayPopupPaddingBetweenItems - | |
| 189 label_->x()); | |
| 190 label_->SetBoundsRect(label_bounds); | |
| 191 } | |
| 192 } | |
| 193 | |
| 194 void CastCastView::StopCasting() { | |
| 195 GetCastConfigDelegate()->StopCasting(displayed_activity_id_); | |
| 196 WmShell::Get()->RecordUserMetricsAction(UMA_STATUS_AREA_CAST_STOP_CAST); | |
| 197 } | |
| 198 | |
| 199 void CastCastView::UpdateLabel( | |
| 200 const CastConfigDelegate::ReceiversAndActivities& receivers_activities) { | |
| 201 for (auto& i : receivers_activities) { | |
| 202 const CastConfigDelegate::Receiver& receiver = i.receiver; | |
| 203 const CastConfigDelegate::Activity& activity = i.activity; | |
| 204 | |
| 205 if (!activity.id.empty()) { | |
| 206 displayed_activity_id_ = activity.id; | |
| 207 | |
| 208 // We want to display different labels inside of the title depending on | |
| 209 // what we are actually casting - either the desktop, a tab, or a fallback | |
| 210 // that catches everything else (ie, an extension tab). | |
| 211 if (activity.tab_id == CastConfigDelegate::Activity::TabId::DESKTOP) { | |
| 212 label_->SetText(ElideString(l10n_util::GetStringFUTF16( | |
| 213 IDS_ASH_STATUS_TRAY_CAST_CAST_DESKTOP, receiver.name))); | |
| 214 } else if (activity.tab_id >= 0) { | |
| 215 label_->SetText(ElideString(l10n_util::GetStringFUTF16( | |
| 216 IDS_ASH_STATUS_TRAY_CAST_CAST_TAB, activity.title, receiver.name))); | |
| 217 } else { | |
| 218 label_->SetText( | |
| 219 l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_CAST_CAST_UNKNOWN)); | |
| 220 } | |
| 221 | |
| 222 PreferredSizeChanged(); | |
| 223 Layout(); | |
| 224 | |
| 225 // If this machine is the source of the activity, then we want to display | |
| 226 // it over any other activity. There can be multiple activities if other | |
| 227 // devices on the network are casting at the same time. | |
| 228 if (activity.is_local_source) | |
| 229 break; | |
| 230 } | |
| 231 } | |
| 232 } | |
| 233 | |
| 234 void CastCastView::ButtonPressed(views::Button* sender, | |
| 235 const ui::Event& event) { | |
| 236 DCHECK(sender == stop_button_); | |
| 237 StopCasting(); | |
| 238 } | |
| 239 | |
| 240 // This view by itself does very little. It acts as a front-end for managing | |
| 241 // which of the two child views (|CastSelectDefaultView| and |CastCastView|) | |
| 242 // is active. | |
| 243 class CastDuplexView : public views::View { | |
| 244 public: | |
| 245 CastDuplexView( | |
| 246 SystemTrayItem* owner, | |
| 247 bool show_more, | |
| 248 const CastConfigDelegate::ReceiversAndActivities& receivers_activities); | |
| 249 ~CastDuplexView() override; | |
| 250 | |
| 251 // Activate either the casting or select view. | |
| 252 void ActivateCastView(); | |
| 253 void ActivateSelectView(); | |
| 254 | |
| 255 CastSelectDefaultView* select_view() { return select_view_; } | |
| 256 CastCastView* cast_view() { return cast_view_; } | |
| 257 | |
| 258 private: | |
| 259 // Overridden from views::View. | |
| 260 void ChildPreferredSizeChanged(views::View* child) override; | |
| 261 void Layout() override; | |
| 262 | |
| 263 // Only one of |select_view_| or |cast_view_| will be displayed at any given | |
| 264 // time. This will return the view is being displayed. | |
| 265 views::View* ActiveChildView(); | |
| 266 | |
| 267 CastSelectDefaultView* select_view_; | |
| 268 CastCastView* cast_view_; | |
| 269 | |
| 270 DISALLOW_COPY_AND_ASSIGN(CastDuplexView); | |
| 271 }; | |
| 272 | |
| 273 CastDuplexView::CastDuplexView( | |
| 274 SystemTrayItem* owner, | |
| 275 bool show_more, | |
| 276 const CastConfigDelegate::ReceiversAndActivities& receivers_activities) { | |
| 277 select_view_ = new CastSelectDefaultView(owner, show_more); | |
| 278 cast_view_ = new CastCastView(); | |
| 279 cast_view_->UpdateLabel(receivers_activities); | |
| 280 SetLayoutManager(new views::FillLayout()); | |
| 281 | |
| 282 ActivateSelectView(); | |
| 283 } | |
| 284 | |
| 285 CastDuplexView::~CastDuplexView() { | |
| 286 RemoveChildView(ActiveChildView()); | |
| 287 delete select_view_; | |
| 288 delete cast_view_; | |
| 289 } | |
| 290 | |
| 291 void CastDuplexView::ActivateCastView() { | |
| 292 if (ActiveChildView() == cast_view_) | |
| 293 return; | |
| 294 | |
| 295 RemoveChildView(select_view_); | |
| 296 AddChildView(cast_view_); | |
| 297 InvalidateLayout(); | |
| 298 } | |
| 299 | |
| 300 void CastDuplexView::ActivateSelectView() { | |
| 301 if (ActiveChildView() == select_view_) | |
| 302 return; | |
| 303 | |
| 304 RemoveChildView(cast_view_); | |
| 305 AddChildView(select_view_); | |
| 306 InvalidateLayout(); | |
| 307 } | |
| 308 | |
| 309 void CastDuplexView::ChildPreferredSizeChanged(views::View* child) { | |
| 310 PreferredSizeChanged(); | |
| 311 } | |
| 312 | |
| 313 void CastDuplexView::Layout() { | |
| 314 views::View::Layout(); | |
| 315 | |
| 316 select_view_->SetBoundsRect(GetContentsBounds()); | |
| 317 cast_view_->SetBoundsRect(GetContentsBounds()); | |
| 318 } | |
| 319 | |
| 320 views::View* CastDuplexView::ActiveChildView() { | |
| 321 if (cast_view_->parent() == this) | |
| 322 return cast_view_; | |
| 323 if (select_view_->parent() == this) | |
| 324 return select_view_; | |
| 325 return nullptr; | |
| 326 } | |
| 327 | |
| 328 // Exposes an icon in the tray. |TrayCast| manages the visiblity of this. | |
| 329 class CastTrayView : public TrayItemView { | |
| 330 public: | |
| 331 explicit CastTrayView(SystemTrayItem* tray_item); | |
| 332 ~CastTrayView() override; | |
| 333 | |
| 334 // Called when the tray alignment changes so that the icon can recenter | |
| 335 // itself. | |
| 336 void UpdateAlignment(ShelfAlignment alignment); | |
| 337 | |
| 338 private: | |
| 339 DISALLOW_COPY_AND_ASSIGN(CastTrayView); | |
| 340 }; | |
| 341 | |
| 342 CastTrayView::CastTrayView(SystemTrayItem* tray_item) | |
| 343 : TrayItemView(tray_item) { | |
| 344 CreateImageView(); | |
| 345 | |
| 346 image_view()->SetImage(ui::ResourceBundle::GetSharedInstance() | |
| 347 .GetImageNamed(IDR_AURA_UBER_TRAY_SCREENSHARE) | |
| 348 .ToImageSkia()); | |
| 349 } | |
| 350 | |
| 351 CastTrayView::~CastTrayView() {} | |
| 352 | |
| 353 void CastTrayView::UpdateAlignment(ShelfAlignment alignment) { | |
| 354 // Center the item dependent on the orientation of the shelf. | |
| 355 views::BoxLayout::Orientation layout = IsHorizontalAlignment(alignment) | |
| 356 ? views::BoxLayout::kVertical | |
| 357 : views::BoxLayout::kHorizontal; | |
| 358 SetLayoutManager(new views::BoxLayout(layout, 0, 0, 0)); | |
| 359 Layout(); | |
| 360 } | |
| 361 | |
| 362 // This view displays a list of cast receivers that can be clicked on and casted | |
| 363 // to. It is activated by clicking on the chevron inside of | |
| 364 // |CastSelectDefaultView|. | |
| 365 class CastDetailedView : public TrayDetailsView, public ViewClickListener { | |
| 366 public: | |
| 367 CastDetailedView(SystemTrayItem* owner, | |
| 368 LoginStatus login, | |
| 369 const CastConfigDelegate::ReceiversAndActivities& | |
| 370 receivers_and_activities); | |
| 371 ~CastDetailedView() override; | |
| 372 | |
| 373 // Makes the detail view think the view associated with the given receiver_id | |
| 374 // was clicked. This will start a cast. | |
| 375 void SimulateViewClickedForTest(const std::string& receiver_id); | |
| 376 | |
| 377 // Updates the list of available receivers. | |
| 378 void UpdateReceiverList(const CastConfigDelegate::ReceiversAndActivities& | |
| 379 new_receivers_and_activities); | |
| 380 | |
| 381 private: | |
| 382 void CreateItems(); | |
| 383 | |
| 384 void UpdateReceiverListFromCachedData(); | |
| 385 views::View* AddToReceiverList( | |
| 386 const CastConfigDelegate::ReceiverAndActivity& receiverActivity); | |
| 387 | |
| 388 void AppendSettingsEntries(); | |
| 389 void AppendHeaderEntry(); | |
| 390 | |
| 391 // Overridden from ViewClickListener. | |
| 392 void OnViewClicked(views::View* sender) override; | |
| 393 | |
| 394 LoginStatus login_; | |
| 395 views::View* options_ = nullptr; | |
| 396 // A mapping from the receiver id to the receiver/activity data. | |
| 397 std::map<std::string, CastConfigDelegate::ReceiverAndActivity> | |
| 398 receivers_and_activities_; | |
| 399 // A mapping from the view pointer to the associated activity id. | |
| 400 std::map<views::View*, std::string> receiver_activity_map_; | |
| 401 | |
| 402 DISALLOW_COPY_AND_ASSIGN(CastDetailedView); | |
| 403 }; | |
| 404 | |
| 405 CastDetailedView::CastDetailedView( | |
| 406 SystemTrayItem* owner, | |
| 407 LoginStatus login, | |
| 408 const CastConfigDelegate::ReceiversAndActivities& receivers_and_activities) | |
| 409 : TrayDetailsView(owner), login_(login) { | |
| 410 CreateItems(); | |
| 411 UpdateReceiverList(receivers_and_activities); | |
| 412 } | |
| 413 | |
| 414 CastDetailedView::~CastDetailedView() {} | |
| 415 | |
| 416 void CastDetailedView::SimulateViewClickedForTest( | |
| 417 const std::string& receiver_id) { | |
| 418 for (auto& it : receiver_activity_map_) { | |
| 419 if (it.second == receiver_id) { | |
| 420 OnViewClicked(it.first); | |
| 421 break; | |
| 422 } | |
| 423 } | |
| 424 } | |
| 425 | |
| 426 void CastDetailedView::CreateItems() { | |
| 427 CreateScrollableList(); | |
| 428 if (GetCastConfigDelegate()->HasOptions()) | |
| 429 AppendSettingsEntries(); | |
| 430 AppendHeaderEntry(); | |
| 431 } | |
| 432 | |
| 433 void CastDetailedView::UpdateReceiverList( | |
| 434 const CastConfigDelegate::ReceiversAndActivities& | |
| 435 new_receivers_and_activities) { | |
| 436 // Add/update existing. | |
| 437 for (auto i = new_receivers_and_activities.begin(); | |
| 438 i != new_receivers_and_activities.end(); ++i) { | |
| 439 receivers_and_activities_[i->receiver.id] = *i; | |
| 440 } | |
| 441 | |
| 442 // Remove non-existent receivers. Removing an element invalidates all existing | |
| 443 // iterators. | |
| 444 auto i = receivers_and_activities_.begin(); | |
| 445 while (i != receivers_and_activities_.end()) { | |
| 446 bool has_receiver = false; | |
| 447 for (auto receiver : new_receivers_and_activities) { | |
| 448 if (i->first == receiver.receiver.id) | |
| 449 has_receiver = true; | |
| 450 } | |
| 451 | |
| 452 if (has_receiver) | |
| 453 ++i; | |
| 454 else | |
| 455 i = receivers_and_activities_.erase(i); | |
| 456 } | |
| 457 | |
| 458 // Update UI. | |
| 459 UpdateReceiverListFromCachedData(); | |
| 460 Layout(); | |
| 461 } | |
| 462 | |
| 463 void CastDetailedView::UpdateReceiverListFromCachedData() { | |
| 464 // Remove all of the existing views. | |
| 465 receiver_activity_map_.clear(); | |
| 466 scroll_content()->RemoveAllChildViews(true); | |
| 467 | |
| 468 // Add a view for each receiver. | |
| 469 for (auto& it : receivers_and_activities_) { | |
| 470 const CastConfigDelegate::ReceiverAndActivity& receiver_activity = | |
| 471 it.second; | |
| 472 views::View* container = AddToReceiverList(receiver_activity); | |
| 473 receiver_activity_map_[container] = it.first; | |
| 474 } | |
| 475 | |
| 476 scroll_content()->SizeToPreferredSize(); | |
| 477 static_cast<views::View*>(scroller())->Layout(); | |
| 478 } | |
| 479 | |
| 480 views::View* CastDetailedView::AddToReceiverList( | |
| 481 const CastConfigDelegate::ReceiverAndActivity& receiverActivity) { | |
| 482 HoverHighlightView* container = new HoverHighlightView(this); | |
| 483 | |
| 484 const gfx::ImageSkia* image = | |
| 485 ui::ResourceBundle::GetSharedInstance() | |
| 486 .GetImageNamed(IDR_AURA_UBER_TRAY_CAST_DEVICE_ICON) | |
| 487 .ToImageSkia(); | |
| 488 const base::string16& name = receiverActivity.receiver.name; | |
| 489 container->AddIndentedIconAndLabel(*image, name, false); | |
| 490 | |
| 491 scroll_content()->AddChildView(container); | |
| 492 return container; | |
| 493 } | |
| 494 | |
| 495 void CastDetailedView::AppendSettingsEntries() { | |
| 496 // Settings requires a browser window, hide it for non logged in user. | |
| 497 if (login_ == LoginStatus::NOT_LOGGED_IN || login_ == LoginStatus::LOCKED || | |
| 498 WmShell::Get()->GetSessionStateDelegate()->IsInSecondaryLoginScreen()) { | |
| 499 return; | |
| 500 } | |
| 501 | |
| 502 ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance(); | |
| 503 HoverHighlightView* container = new HoverHighlightView(this); | |
| 504 container->AddLabel(rb.GetLocalizedString(IDS_ASH_STATUS_TRAY_CAST_OPTIONS), | |
| 505 gfx::ALIGN_LEFT, false /* highlight */); | |
| 506 | |
| 507 AddChildView(container); | |
| 508 options_ = container; | |
| 509 } | |
| 510 | |
| 511 void CastDetailedView::AppendHeaderEntry() { | |
| 512 CreateSpecialRow(IDS_ASH_STATUS_TRAY_CAST, this); | |
| 513 } | |
| 514 | |
| 515 void CastDetailedView::OnViewClicked(views::View* sender) { | |
| 516 CastConfigDelegate* cast_config_delegate = GetCastConfigDelegate(); | |
| 517 | |
| 518 if (sender == footer()->content()) { | |
| 519 TransitionToDefaultView(); | |
| 520 } else if (sender == options_) { | |
| 521 cast_config_delegate->LaunchCastOptions(); | |
| 522 } else { | |
| 523 // Find the receiver we are going to cast to | |
| 524 auto it = receiver_activity_map_.find(sender); | |
| 525 if (it != receiver_activity_map_.end()) { | |
| 526 cast_config_delegate->CastToReceiver(it->second); | |
| 527 WmShell::Get()->RecordUserMetricsAction( | |
| 528 UMA_STATUS_AREA_DETAILED_CAST_VIEW_LAUNCH_CAST); | |
| 529 } | |
| 530 } | |
| 531 } | |
| 532 | |
| 533 } // namespace tray | |
| 534 | |
| 535 TrayCast::TrayCast(SystemTray* system_tray) : SystemTrayItem(system_tray) { | |
| 536 WmShell::Get()->AddShellObserver(this); | |
| 537 } | |
| 538 | |
| 539 TrayCast::~TrayCast() { | |
| 540 WmShell::Get()->RemoveShellObserver(this); | |
| 541 if (added_observer_) | |
| 542 GetCastConfigDelegate()->RemoveObserver(this); | |
| 543 } | |
| 544 | |
| 545 void TrayCast::StartCastForTest(const std::string& receiver_id) { | |
| 546 if (detailed_ != nullptr) | |
| 547 detailed_->SimulateViewClickedForTest(receiver_id); | |
| 548 } | |
| 549 | |
| 550 void TrayCast::StopCastForTest() { | |
| 551 default_->cast_view()->StopCasting(); | |
| 552 } | |
| 553 | |
| 554 const std::string& TrayCast::GetDisplayedCastId() { | |
| 555 return default_->cast_view()->displayed_activity_id(); | |
| 556 } | |
| 557 | |
| 558 const views::View* TrayCast::GetDefaultView() const { | |
| 559 return default_; | |
| 560 } | |
| 561 | |
| 562 views::View* TrayCast::CreateTrayView(LoginStatus status) { | |
| 563 CHECK(tray_ == nullptr); | |
| 564 tray_ = new tray::CastTrayView(this); | |
| 565 tray_->SetVisible(is_casting_); | |
| 566 return tray_; | |
| 567 } | |
| 568 | |
| 569 views::View* TrayCast::CreateDefaultView(LoginStatus status) { | |
| 570 CHECK(default_ == nullptr); | |
| 571 | |
| 572 if (HasCastExtension()) { | |
| 573 CastConfigDelegate* cast_config_delegate = GetCastConfigDelegate(); | |
| 574 | |
| 575 // Add the cast observer here instead of the ctor for two reasons: | |
| 576 // - The ctor gets called too early in the initialization cycle (at least | |
| 577 // for the tests); the correct profile hasn't been setup yet. | |
| 578 // - If we're using the cast extension backend (media router is disabled), | |
| 579 // then the user can install the extension at any point in time. The | |
| 580 // return value of HasCastExtension() can change, so only checking it in | |
| 581 // the ctor isn't enough. | |
| 582 if (!added_observer_) { | |
| 583 cast_config_delegate->AddObserver(this); | |
| 584 added_observer_ = true; | |
| 585 } | |
| 586 | |
| 587 // The extension updates its view model whenever the popup is opened, so we | |
| 588 // probably should as well. | |
| 589 cast_config_delegate->RequestDeviceRefresh(); | |
| 590 } | |
| 591 | |
| 592 default_ = new tray::CastDuplexView(this, status != LoginStatus::LOCKED, | |
| 593 receivers_and_activities_); | |
| 594 default_->set_id(TRAY_VIEW); | |
| 595 default_->select_view()->set_id(SELECT_VIEW); | |
| 596 default_->cast_view()->set_id(CAST_VIEW); | |
| 597 | |
| 598 UpdatePrimaryView(); | |
| 599 return default_; | |
| 600 } | |
| 601 | |
| 602 views::View* TrayCast::CreateDetailedView(LoginStatus status) { | |
| 603 WmShell::Get()->RecordUserMetricsAction(UMA_STATUS_AREA_DETAILED_CAST_VIEW); | |
| 604 CHECK(detailed_ == nullptr); | |
| 605 detailed_ = | |
| 606 new tray::CastDetailedView(this, status, receivers_and_activities_); | |
| 607 return detailed_; | |
| 608 } | |
| 609 | |
| 610 void TrayCast::DestroyTrayView() { | |
| 611 tray_ = nullptr; | |
| 612 } | |
| 613 | |
| 614 void TrayCast::DestroyDefaultView() { | |
| 615 default_ = nullptr; | |
| 616 } | |
| 617 | |
| 618 void TrayCast::DestroyDetailedView() { | |
| 619 detailed_ = nullptr; | |
| 620 } | |
| 621 | |
| 622 bool TrayCast::HasCastExtension() { | |
| 623 CastConfigDelegate* cast_config_delegate = GetCastConfigDelegate(); | |
| 624 return cast_config_delegate != nullptr && | |
| 625 cast_config_delegate->HasCastExtension(); | |
| 626 } | |
| 627 | |
| 628 void TrayCast::OnDevicesUpdated( | |
| 629 const CastConfigDelegate::ReceiversAndActivities& receivers_activities) { | |
| 630 receivers_and_activities_ = receivers_activities; | |
| 631 | |
| 632 if (default_) { | |
| 633 bool has_receivers = !receivers_and_activities_.empty(); | |
| 634 default_->SetVisible(has_receivers); | |
| 635 default_->cast_view()->UpdateLabel(receivers_and_activities_); | |
| 636 } | |
| 637 if (detailed_) | |
| 638 detailed_->UpdateReceiverList(receivers_and_activities_); | |
| 639 } | |
| 640 | |
| 641 void TrayCast::UpdatePrimaryView() { | |
| 642 if (HasCastExtension() && !receivers_and_activities_.empty()) { | |
| 643 if (default_) { | |
| 644 if (is_casting_) | |
| 645 default_->ActivateCastView(); | |
| 646 else | |
| 647 default_->ActivateSelectView(); | |
| 648 } | |
| 649 | |
| 650 if (tray_) | |
| 651 tray_->SetVisible(is_casting_); | |
| 652 } else { | |
| 653 if (default_) | |
| 654 default_->SetVisible(false); | |
| 655 if (tray_) | |
| 656 tray_->SetVisible(false); | |
| 657 } | |
| 658 } | |
| 659 | |
| 660 void TrayCast::OnCastingSessionStartedOrStopped(bool started) { | |
| 661 is_casting_ = started; | |
| 662 UpdatePrimaryView(); | |
| 663 } | |
| 664 | |
| 665 void TrayCast::UpdateAfterShelfAlignmentChange(ShelfAlignment alignment) { | |
| 666 if (tray_) | |
| 667 tray_->UpdateAlignment(alignment); | |
| 668 } | |
| 669 | |
| 670 } // namespace ash | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2109613005:
mash: Move system tray cast code into //ash/common (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master